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PDFFeatured correspondence
The authors’ reply
- Dr Y-K Tu, Biostatistics Unit, Centre for Epidemiology and Biostatistics, University of Leeds, 30–32 Hyde Terrace, Leeds LS2 9LN, UK; y.k.tu{at}leeds.ac.uk
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The authors’ reply
Publication history
- First published February 21, 2008.
Online issue publication
March 15, 2016
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2008 BMJ Publishing Group and British Cardiac Society